Medicine Bottle Topper

A friction-fit easy-grab medicine bottle topper for cat (and possibly other animals and/or human) medicine bottles.

I have some cat medicine that comes in a bottle with a snap-on cap. The top is perfectly designed to fit a syringe (the squirt down the throat type, not the sharp pointy type), but it is absolutely *not* designed to frequently open and close. There is no easy way to grip it except by the retaining plastic strap that prevents you from losing the lid and after a few days, that snaps off. After that you need fingernails or pliers.

I designed this oversized cap to tightly fit over the existing cap. It gives you just the right sort of leverage to pull off the cap. As a side-effect of the design, the top also provides a large surface on which to write a quick dosage reference. (But please don't mix up the caps if you have multiple bottles!)

The specific bottle this is sized for has a cap that is 14mm across and is 7mm high. Feel free to use the OpenSCAD source file to